If your income is below 100% of the Federal Poverty Level (FPL) and you received a subsidy for your Marketplace insurance plan, you generally wouldn't have to repay the subsidy.
Given your income of $10,000, which is below the 100% FPL for a single individual in 2024, TurboTax estimating a repayment of only $6 may be accurate.
This small repayment amount is likely due to the repayment caps in place to protect low-income individuals